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Parnell Police Frequencies

We do not have frequencies listed specifically for Parnell in Brookings County, South Dakota yet. Countywide channels for Brookings County that may also cover this area are shown below when we have them. The closest trunked radio site we have is Brookings (South Dakota State Radio System), about 11 miles away.

About Parnell Police Frequencies

  • 3 conventional channels are analog FM, so any scanner can receive them. Enter the frequency and set the tone shown in the table.
  • Trunked radio systems that carry law-enforcement traffic here: South Dakota State Radio System: 5 talkgroups. A trunking scanner is required, and it must support the system type shown.
  • To follow a trunked system, program a control channel first. For Parnell, start with the Brookings site of South Dakota State Radio System, about 11 miles away. Its control channels: 157.92, 158.04 MHz.

Brookings County channels that also cover Parnell

Dispatch

Dispatch frequencies for Brookings County
AgencyDescriptionFrequency (MHz)ToneModeFCC
Brookings County SheriffBrookings County Sheriff – Dispatch453.6500
In 458.6500
167.9 PLFMKNNM907
South Dakota State University (SDSU)Campus Police453.3500
In 458.3500
118.8 PLFMNKXA208
South Dakota State University (SDSU)Campus Police460.0750
In 465.0750
115 DPLFMNKXA208

South Dakota State Radio System

South Dakota State Radio System talkgroups
AgencyDescriptionTalkgroupHexMode
Brookings County SheriffSDSU Campus Police1369559D
Brookings County SheriffBrookings County Sheriff – Dispatch1376560D
Brookings County SheriffLaw 11377561D
Brookings County SheriffLaw 21378562D
Brookings County SheriffLaw 31379563D

Nearest trunked radio sites

Distances are measured from the center of Parnell.

Brookings · South Dakota State Radio System
RFSS 1 · Site 39 (hex 27) · NAC 475 · about 11 mi away
Control 157.92, 158.04
Voice 157.8, 158.61
Toronto · South Dakota State Radio System
RFSS 1 · Site 34 (hex 22) · NAC 47F · about 25 mi away
Control 157.5, 157.845, 159.975
Voice 155.685, 160.335
Baltic · South Dakota State Radio System
RFSS 1 · Site 43 (hex 2B) · NAC 479 · about 34 mi away
Control 157.2625, 157.755
Voice 158.49, 158.64
What do these numbers mean?
Control channel
The frequency your scanner listens to first. It tells the scanner where each voice call is happening, so program it before anything else.
Voice
The other frequencies the site uses for calls. A trunking scanner follows them automatically once it has the control channel.
Site
One tower location of the system. Scanners show the number in decimal or hex, so both are listed.
RFSS (Radio Frequency Sub-System)
A group of sites run by the same controller. Large Project 25 systems can have several.
NAC (Network Access Code)
A hex code the site transmits. Your scanner can use it to ignore other systems on the same frequency.
Talkgroup
A virtual channel on a trunked system, such as one agency’s dispatch. Programming uses the decimal or hex number, depending on your scanner.

Common questions

What frequency do the police use in Parnell?

We do not have a dispatch channel listed specifically for Parnell. County-level dispatch channels in the same county: Brookings County Sheriff 453.6500 MHz (167.9 PL).